CF1761779415964-tsm20251029173950

WWW.RTSAK.COM - 1und1.dev

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1und1.dev checked at 2025-10-29T23:10:15.754Z 1746ms 105/105/105 100% R:10

1und1.dev

NSns-telco.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:51d7:100 🇩🇪 IONOS-AS
PTRns-telco.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:215 🇺🇸 IONOS-ANYCAST
PTRns-telco.ui-dns.biz
A185.132.33.215🇩🇪 IONOS-ANYCAST
PTRns-telco.ui-dns.biz
A217.160.81.215🇩🇪 IONOS-AS
PTRns-telco.ui-dns.biz
MXno-mx.ui-dns.com
NSns-telco.ui-dns.com
A2001:8d8:fe:53:0:d9a0:52d7:100 🇩🇪 IONOS-AS
PTRns-telco.ui-dns.com
A2607:f1c0:fe:53:185:132:34:215 🇺🇸 IONOS-ANYCAST
PTRns-telco.ui-dns.com
A185.132.34.215🇩🇪 IONOS-ANYCAST
PTRns-telco.ui-dns.com
A217.160.82.215🇩🇪 IONOS-AS
PTRns-telco.ui-dns.com
NSns-telco.ui-dns.de
A2001:8d8:fe:53:0:d9a0:50d7:100 🇩🇪 IONOS-AS
PTRns-telco.ui-dns.de
A2607:f1c0:fe:53:185:132:32:215 🇺🇸 IONOS-ANYCAST
PTRns-telco.ui-dns.de
A185.132.32.215🇩🇪 IONOS-ANYCAST
PTRns-telco.ui-dns.de
A217.160.80.215🇩🇪 IONOS-AS
PTRns-telco.ui-dns.de
NSns-telco.ui-dns.org
A2001:8d8:fe:53:0:d9a0:53d7:100 🇩🇪 IONOS-AS
PTRns-telco.ui-dns.org
A2607:f1c0:fe:53:185:132:35:215 🇺🇸 IONOS-ANYCAST
PTRns-telco.ui-dns.org
A185.132.35.215🇩🇪 IONOS-ANYCAST
PTRns-telco.ui-dns.org
A217.160.83.215🇩🇪 IONOS-AS
PTRns-telco.ui-dns.org

dev

NSns-tld1.charlestonroadregistry.com
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com

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Starts with same word

Starts similarily

AI analysis

1und1.dev is a parent of sipbalance1-1.1und1.dev, home-bs.1und1.dev, control-center.1und1.dev, smtp.1und1.dev, ns66.1und1.dev and several other host names.

1und1.dev is delegated to four name servers: ns-telco.ui-dns.biz, ns-telco.ui-dns.com, ns-telco.ui-dns.de and ns-telco.ui-dns.org.

1und1.dev at least partially shares name servers with other domains, for instance 1und1affiliate.de, eunsundeinspartner.de, 1-x-1.info, ltetarife.de and 1mal1.net.

Host names with four IP numbers

ns-telco.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:51d7:100, 2607:f1c0:fe:53:185:132:33:215, 185.132.33.215 and 217.160.81.215

ns-telco.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:52d7:100, 2607:f1c0:fe:53:185:132:34:215, 185.132.34.215 and 217.160.82.215

ns-telco.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:50d7:100, 2607:f1c0:fe:53:185:132:32:215, 185.132.32.215 and 217.160.80.215

ns-telco.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:53d7:100, 2607:f1c0:fe:53:185:132:35:215, 185.132.35.215 and 217.160.83.215

1und1.dev is handled by a single mail server, no-mx.ui-dns.com.

1und1.dev shares the same mail server setup as other domains, for instance security-check.zone, www.1et1.us, sipbalance1-1.1und1.dev, spamschutzmadein-germany.com and www.1on.us.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

vUomTBr CF johedugfp 2025-10-29